package com.design.visit;

public class Main {

    public static void main(String[] args) {
        Student student = new Student("张冰", 22, 99, 70);
        ChineseTeacher chineseTeacher = new ChineseTeacher(student);
        MathTeacher mathTeacher = new MathTeacher(student);
        EnglishTeacher englishTeacher = new EnglishTeacher(student);

    }
}
